Mutable members in const member functions still const

This is a discussion on Mutable members in const member functions still const within the C++ Programming forums, part of the General Programming Boards category; I´ve been trying to modify a data-member in const member function on a const object but I´ve been unsuccesful. I´ve ...

Mutable members in const member functions still const

I´ve been trying to modify a data-member in const member function on a const object but I´ve been unsuccesful. I´ve been reading a book and found a code example on the net (http://cplus.about.com/library/gloss...ef-mutable.htm) on this subject, but still I can´t get it. Here is the code